function handlerclick1(){
	if(document.getElementById("box1").style.display == "block"){
		document.getElementById("box2").style.display = "none";
		document.getElementById("box3").style.display = "none";
		document.getElementById("box4").style.display = "none";
		document.getElementById("box5").style.display = "none";
	}
	else{
		document.getElementById("box1").style.display = "block";
		document.getElementById("box2").style.display = "none";
		document.getElementById("box3").style.display = "none";
		document.getElementById("box4").style.display = "none";
		document.getElementById("box5").style.display = "none";
		}
}
function handlerclick2(){
	if(document.getElementById("box2").style.display == "block"){
		document.getElementById("box1").style.display = "none";
		document.getElementById("box3").style.display = "none";
		document.getElementById("box4").style.display = "none";
		document.getElementById("box5").style.display = "none";
	}
	else{
		document.getElementById("box1").style.display = "none";
		document.getElementById("box2").style.display = "block";
		document.getElementById("box3").style.display = "none";
		document.getElementById("box4").style.display = "none";
		document.getElementById("box5").style.display = "none";
		}
}
function handlerclick3(){
	if(document.getElementById("box3").style.display == "block"){
		document.getElementById("box1").style.display = "none";
		document.getElementById("box2").style.display = "none";
		document.getElementById("box3").style.display = "block";
		document.getElementById("box4").style.display = "none";
		document.getElementById("box5").style.display = "none";
	}
	else{
		document.getElementById("box1").style.display = "none";
		document.getElementById("box2").style.display = "none";
		document.getElementById("box3").style.display = "block";
		document.getElementById("box4").style.display = "none";
		document.getElementById("box5").style.display = "none";
		}
}
function handlerclick4(){
	if(document.getElementById("box4").style.display == "block"){
		document.getElementById("box1").style.display = "none";
		document.getElementById("box2").style.display = "none";
		document.getElementById("box3").style.display = "none";
		document.getElementById("box5").style.display = "none";
	}
	else{
		document.getElementById("box1").style.display = "none";
		document.getElementById("box2").style.display = "none";
		document.getElementById("box3").style.display = "none";
		document.getElementById("box4").style.display = "block";
		document.getElementById("box5").style.display = "none";
		}
}
function handlerclick5(){
	if(document.getElementById("box5").style.display == "block"){
		document.getElementById("box1").style.display = "none";
		document.getElementById("box2").style.display = "none";
		document.getElementById("box3").style.display = "none";
		document.getElementById("box4").style.display = "none";
	}
	else{
		document.getElementById("box1").style.display = "none";
		document.getElementById("box2").style.display = "none";
		document.getElementById("box3").style.display = "none";
		document.getElementById("box4").style.display = "none";
		document.getElementById("box5").style.display = "block";
		}
}
function handlerclick(){
	if(document.getElementById("frist_right").style.width == "0px"){
		document.getElementById("frist_right").style.width = "178px";
	}
	else{
		document.getElementById("frist_right").style.width = "0px";
	}
}